| Project/Area Number |
25420379
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Okayama Prefectural University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TAKETSUGU JUMPEI 岡山県立大学, 情報工学部, 助教 (10405483)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 無線LAN / マルチホップ通信 / ブロードキャスト通信 / 感染症数理モデル / 情報到達率 |
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| Outline of Final Research Achievements |
In broadcast multi-hop networks, flooding is generally employed in order to disseminate identical information over the entire nodes. In this research, we aim to construct a mathematical model for flooding based on epidemic model, and evaluate the delivery ratio as a function of time. CSMA/CA is assumed as a MAC payer protocol. Numerical results obtained from the network simulator QualNet show that the accuracy can be achieved to certain content, when the product of the node density and the forwarding probability is greater than 2.
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